The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 02, 2021
Filed:
Jul. 30, 2019
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Vladimir Shveidel, Pardes-Hana, IL;
Ronen Gazit, Tel Aviv, IL;
Uri Shabi, Tel Mond, IL;
Tal Ben-Moshe, Kiryat Ono, IL;
EMC IP Holding Company LLC, Hopkinton, MA (US);
Abstract
A method comprising: storing, in a memory, a mapping tree that is implemented by using an array of mapping pages, the mapping tree having a depth of D, wherein D is an integer greater than or equal to 0; receiving a write request that is associated with a first type-1 address; storing, in a storage device, data associated with the write request, the data associated with the write request being stored in the storage device based on a first type-2 address; generating a map entry that maps the first type-1 address to the first type-2 address; calculating a first hash digest of the first type-1 address; and storing the map entry in a first mapping page.